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Tetraethyl orthosilicate, 98%, ACROS Organics™

223.00 SEK - 4701.00 SEK

Chemical Identifiers

CAS 78-10-4
Molecular Formula C8H20O4Si
Molecular Weight (g/mol) 208.33
MDL Number MFCD00009062
InChI Key BOTDANWDWHJENH-UHFFFAOYSA-N
Synonym tetraethyl orthosilicate, tetraethoxysilane, teos, ethyl silicate, silicon ethoxide, silicon tetraethoxide, silane, tetraethoxy, dynasil a, tetraethoxysilicon, ethyl orthosilicate
PubChem CID 6517
IUPAC Name tetraethyl silicate
SMILES CCO[Si](OCC)(OCC)OCC
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10551981
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157811000
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Description

Description

Specifications

Chemical Identifiers

78-10-4
208.33
BOTDANWDWHJENH-UHFFFAOYSA-N
6517
CCO[Si](OCC)(OCC)OCC
C8H20O4Si
MFCD00009062
tetraethyl orthosilicate, tetraethoxysilane, teos, ethyl silicate, silicon ethoxide, silicon tetraethoxide, silane, tetraethoxy, dynasil a, tetraethoxysilicon, ethyl orthosilicate
tetraethyl silicate

Specifications

Tetraethyl orthosilicate
45°C
Glass bottle
0.94
166.0°C to 169.0°C
-77.0°C
78-10-4
C8H20O4Si
MFCD00009062
15,3903
Solubility in water: hydrolysis. Other solubilities: miscible with alcohol, hydrocarbons, aromatics,, esters, ketones,, slightly soluble in benzene
CCO[Si](OCC)(OCC)OCC
208.33
208.33
98%
0.9400g/mL
Authentic
1.3820 to 1.3840
0.75 mPa.s (20°C)
Undesignated
100mL
1% max. Ethanol (GC)
Si(OC2H5)4
01,334
tetraethyl orthosilicate, tetraethoxysilane, teos, ethyl silicate, silicon ethoxide, silicon tetraethoxide, silane, tetraethoxy, dynasil a, tetraethoxysilicon, ethyl orthosilicate
BOTDANWDWHJENH-UHFFFAOYSA-N
tetraethyl silicate
6517
Liquid
Safety and Handling

Safety and Handling

Product Identifier
  • Tetraethyl orthosilicate

Signal Word
  • Warning

Hazard Category
  • Acute toxicity Category 4
  • Serious eye damage/eye irritation Category 2
  • Flammable liquid Category 3
  • Specific target organ toxicity Category 3

Hazard Statement
  • H319-Causes serious eye irritation.
  • H335-May cause respiratory irritation.
  • H332-Harmful if inhaled.
  • H226-Flammable liquid and vapour.

Precautionary Statement
  • P210-Keep away from heat, hot surfaces, sparks, open flames and other ignition sources. No smoking.
  • P261-Avoid breathing dust/fume/gas/mist/vapours/spray.
  • P280-Wear protective gloves/protective clothing/eye protection/face protection.
  • P304+P340-IF INHALED: Remove person to fresh air and keep comfortable for breathing.
  • P305+P351+P338-IF IN EYES: Rinse cautiously with water for several minutes. Remove contact lenses, if present and easy to do. Continue rinsing.

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